基本信息:
- 专利标题: 배기 시스템용 무기 섬유 기판 및 그의 제조 방법
- 专利标题(英):Inorganic Fiber Substrates for Exhaust Systems and Methods of Making Same
- 专利标题(中):排气系统无机纤维基板及其制造方法
- 申请号:KR1020047000155 申请日:2002-07-03
- 公开(公告)号:KR100958960B1 公开(公告)日:2010-05-20
- 发明人: 우드,토마스,이. , 탠,종슈
- 申请人: 쓰리엠 이노베이티브 프로퍼티즈 컴파니
- 申请人地址: *M Center, Post Office Box *****, Saint Paul, MN *****-****, U.S.A.
- 专利权人: 쓰리엠 이노베이티브 프로퍼티즈 컴파니
- 当前专利权人: 쓰리엠 이노베이티브 프로퍼티즈 컴파니
- 当前专利权人地址: *M Center, Post Office Box *****, Saint Paul, MN *****-****, U.S.A.
- 代理人: 장수길; 김영
- 优先权: US60/303,563 2001-07-06
- 国际申请: PCT/US2002/021333 2002-07-03
- 国际公布: WO2003004438 2003-01-16
- 主分类号: C04B38/00
- IPC分类号: C04B38/00
摘要:
A method for rigidifying a fiber-based paper substrate for use in the exhaust system of a combustion device. In the method, a green ceramic fiber-based paper substrate is impregnated with an impregnating dispersion. The impregnated substrate is then dried, calcined and fired to form a rigidified substrate that is suitable for use in the exhaust system of a combustion device. This rigidification process is performed at least once and, preferably, two or more times. The green paper substrate comprises two or more sheets of green ceramic fiber-based paper, with at least one creased sheet and another sheet being a laminated together to form a plurality of tubular channels. The rigidified substrate comprises refractory ceramic fibers in the form of a ceramic fiber-based paper and agglomerates of ceramic particles. The ceramic particle agglomerates are bonded to and disposed so as to thereby bond together the refractory ceramic fibers at spaced locations along and at intersections of the refractory ceramic fibers so that the refractory ceramic fibers retain much of their original flexibility while in the paper.
公开/授权文献:
- KR1020040030791A 배기 시스템용 무기 섬유 기판 및 그의 제조 방법 公开/授权日:2004-04-09